EP2824285B1 - Gasturbine mit einem System zur Steuerung der angesaugten Luft - Google Patents

Gasturbine mit einem System zur Steuerung der angesaugten Luft Download PDF

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Publication number
EP2824285B1
EP2824285B1 EP13176146.2A EP13176146A EP2824285B1 EP 2824285 B1 EP2824285 B1 EP 2824285B1 EP 13176146 A EP13176146 A EP 13176146A EP 2824285 B1 EP2824285 B1 EP 2824285B1
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EP
European Patent Office
Prior art keywords
turbine engine
gas turbine
flow control
inlet air
inlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP13176146.2A
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English (en)
French (fr)
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EP2824285A1 (de
Inventor
Wilhelm Reiter
Stefan Rofka
Michael Hoevel
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General Electric Technology GmbH
Original Assignee
Alstom Technology AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alstom Technology AG filed Critical Alstom Technology AG
Priority to EP13176146.2A priority Critical patent/EP2824285B1/de
Priority to US14/317,758 priority patent/US20150016964A1/en
Priority to CN201410329629.0A priority patent/CN104279057B/zh
Publication of EP2824285A1 publication Critical patent/EP2824285A1/de
Application granted granted Critical
Publication of EP2824285B1 publication Critical patent/EP2824285B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00Regulating or controlling by varying flow
    • F01D17/10Final actuators
    • F01D17/12Final actuators arranged in stator parts
    • F01D17/14Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/05Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
    • F02C7/055Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with intake grids, screens or guards
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/057Control or regulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16Control of working fluid flow
    • F02C9/20Control of working fluid flow by throttling; by adjusting vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00Control
    • F05D2270/01Purpose of the control system
    • F05D2270/08Purpose of the control system to produce clean exhaust gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00Control
    • F05D2270/01Purpose of the control system
    • F05D2270/08Purpose of the control system to produce clean exhaust gases
    • F05D2270/082Purpose of the control system to produce clean exhaust gases with as little NOx as possible

Definitions

  • the present disclosure relates to a gas turbine engine, and, more particularly, to a gas turbine engine with improved efficiency and improved emission control of combustion products, such as Nitrogen Oxide gases (NOx), Carbon monoxide (CO), Carbon dioxide (CO 2 ), Unburned Hydrocarbons (UHC) etc., in exhaust gases, at low load condition.
  • combustion products such as Nitrogen Oxide gases (NOx), Carbon monoxide (CO), Carbon dioxide (CO 2 ), Unburned Hydrocarbons (UHC) etc.
  • VGV Variable Inlet Guide Vanes
  • closing the VIGV for reducing the inlet air flow is possible to a certain extent only because after a certain limit the compressor on which the VIGV are configured begins to reach operation limits, and any further closing of the VIGV may lead to aerodynamically unstable operation or damage.
  • reduction of power for enabling the power plant to operate at low load condition may be done by reducing a turbine inlet temperature within the gas turbine. This, however, is constrained by operational limits of the specific combustor or becomes detrimental to the environment regulatory with regard to emission of one or more combustion products, as described above.
  • EP 2573331 describes a compressor of a gas turbine system comprising a fluid flow control device and an impingement angle control device downstream of the fluid flow control device.
  • EP 2397670 describes a method for controlling emissions in a heat engine, particularly in a gas turbine, and also describes a heat engine.
  • '670 includes a description of a compressor with an orientable inlet guide vane stage.
  • the present disclosure describes an improved gas turbine engine, that will be presented in the following simplified summary to provide a basic understanding of one or more aspects of the disclosure that are intended to overcome the discussed drawbacks, but to include all advantages thereof, along with providing some additional advantages.
  • This summary is not an extensive overview of the disclosure. It is intended to neither identify key or critical elements of the disclosure, nor to delineate the scope of the present disclosure. Rather, the sole purpose of this summary is to present some concepts of the disclosure, its aspects and advantages in a simplified form as a prelude to the more detailed description that is presented hereinafter.
  • An object of the present disclosure is to describe an improved gas turbine engine, which may be adaptable in terms of being modified for being operable at low load condition and within constraints of a regulatory environment on emission of one or more combustion products such as Nitrogen Oxide gases (NOx), Carbon monoxide (CO), Carbon dioxide (CO 2 ), Unburned Hydrocarbons (UHC) etc., in exhaust gases.
  • Another object of the present disclosure is to describe an improved gas turbine, which is convenient to use in an effective and economical way.
  • the above noted and other objects, in one aspect, may be achieved by an improved gas turbine engine of a power plant.
  • the gas turbine engine includes inlet and exhaust passages.
  • the inlet passage is adapted to receive and direct inlet air to a compressor to compress and supply the inlet air to a combustor to produce gas to drive a turbine.
  • the exhaust passage is adapted to release exhaust gas from the turbine.
  • the gas turbine engine further includes a filter member, at least a row of Variable Inlet Guide Vanes (VIGV) and an inlet air flow control arrangement.
  • the filter member is disposed in the inlet passage to filter the inlet air.
  • the VIGV is adapted to be configured on the compressor.
  • the inlet air flow control arrangement is adapted to be detachably disposed at least between the filter member and the row of VIGV, and adjacent to the filter member.
  • the detachable attachment enables removing of the inlet air flow control arrangement, whenever not required.
  • the at least one of the VIGV and the air inlet flow control arrangement are configured to be selectively operable and controllable, upon requirement, to at least partially close the inlet passage to modulate and create predetermined required pressure loss in the inlet passage in order to supply reduced amount of the inlet air to the compressor to enable the reduction of power output of the gas turbine engine preferably at part load or at low load condition.
  • the gas turbine engine further includes an exhaust gases air flow control arrangement adapted to be disposed in the exhaust passage to increase pressure and temperature of the exhaust gas exiting from the turbine.
  • the gas turbine engine may further include a heating member adapted to be configured in the inlet passage to heat the inlet air to enable, in combination with the pressure loss in the inlet passage, the reduction of power output of the gas turbine engine to obtain the low load condition.
  • the inlet air flow control arrangement either independently or in combination with the heating member, under the low load condition of the gas turbine engine, enables reduction of emission of combustion products with the exhaust gas from the exhaust passage.
  • the inlet air flow control arrangement is adapted to be configured to maintain the direction of flow of inlet air such downstream of the VIGV receives axial inflow. In another embodiment of the present disclose, the inlet air flow control arrangement is adapted to be configured to change the direction of flow of the inlet air such that incidence of the inlet air at the VIGV leading edge is reduced in order to provide favorable flow conditions at the compressor inlet.
  • the gas turbine engine may include a control system adapted and configured to control the inlet air flow control arrangement.
  • the exhaust gases flow control arrangement is adapted to be detachably disposed in the exhaust passage, downstream of the HRSG.
  • the detachable attachment enables removing of the exhaust gases flow control arrangement, whenever not required.
  • FIGS. 1 and 2 examples of an improved gas turbine engine 100, are illustrated in accordance with an exemplary embodiment of the present disclosure.
  • FIG. 1 illustrates an example block diagram whereas FIG. 2 illustrates an example component view of a portion of the gas turbine engine 100.
  • various associated elements may be well-known to those skilled in the art, it is not deemed necessary for purposes of acquiring an understanding of the present disclosure that there be recited herein all of the constructional details and explanation thereof. Rather, it is deemed sufficient to simply note that as shown in FIGS. 1 and 2 , in the gas turbine engine 100, only those components are shown that are relevant for the description of various embodiments of the present disclosure.
  • a block diagram of the gas turbine engine 100 includes inlet and exhaust passages 102, 104.
  • the inlet passage 102 is adapted to receive inlet air from the atmosphere or any other suitable source.
  • the inlet passage 102 includes a filter member 112 disposed therewithin to filter inlet air to provide protection against the effects of contaminated inlet air.
  • Different types of contaminants in the inlet air from the varying environments can cause several types of problems that negatively impact the reliability, availability, and time between overhauls of the gas turbine engine's 100 internal components.
  • Foremost purpose of the filter member 112 is to clean the inlet air to meet the operational goals of the machine and, secondarily, to maintain its filtration efficiency. Specific designs of the filter member 112 may be adapted as per the requirement to protect against particles of various sizes and composition.
  • the gas turbine engine 100 further includes a compressor 106, various rows of stator vanes 106a configured on the compressor, a combustor 108 and a turbine 110.
  • the inlet air from the inlet passage 102 is directed to the compressor 106.
  • the inlet air in the compressor 106 is compressed and supplied to the combustor 108 to produce gas.
  • the gas from the combustor 108 is directed through the stator vanes 106a to drive the turbine 110.
  • the exhaust passage 104 is adapted to release exhaust gas from the turbine 110.
  • the gas turbine engine 100 is adapted and configured to be operable at varying load conditions, i.e. at full-load condition and low-load or part-load condition.
  • the gas turbine engine 100 includes at least a row of Variable Inlet Guide Vanes (VIGV) 114 and an inlet air flow control arrangement 116.
  • the VIGV 114 and the inlet air flow control arrangement 116 are adapted to control the inlet air flow and quantity that is required to be directed into the compressor 106 for combustion purpose depending upon requirement of gas turbine engine 100 operations, i.e. low-load condition or full-load condition.
  • the at least one row of VIGV 114 is adapted to be configured on the compressor 106 before the various rows of stator vanes 106a.
  • the inlet air flow control arrangement 116 is adapted to be detachably disposed between the filter member 112 and the row of VIGV 114at any suitable location. In another embodiment of the present disclosure, the inlet air flow control arrangement 116 is adapted to be detachably disposed adjacent to the filter member 112. The detachable attachment enables removing of the inlet air flow control arrangement 116, whenever not required at the disclosed positions.
  • the inlet air flow control arrangement 116 is shown to be disposed at three different locations between the filter member 112 and the row of VIGV 114 that may be selected by the user as per system requirement. At a first location, the inlet air flow control arrangement 116 is shown to be disposed between the filter member 112 and the row of VIGV 114 with proximity to the filter member 112 and reasonably distal from the row of VIGV 114. At a second location, the inlet air flow control arrangement 116 is shown to be disposed between the filter member 112 and the row of VIGV 114 at substantially centralized position to both.
  • the inlet air flow control arrangement 116 is shown to be disposed between the filter member 112 and the row of VIGV 114 with proximity to the row of VIGV 114 and reasonably distal from the filter member 112.
  • the inlet air flow control arrangement 116 may be disposed at any preferred locations between the filter member 112 and the row of VIGV 114 depending upon the gas turbine engine 100 operating conditions, apart from the disclosed ones.
  • the inlet air flow control arrangement 116 may be detachably disposed adjacent to the filter member 112 at any preferred locations depending upon the gas turbine engine 100 operating conditions.
  • the placement of the inlet air flow control arrangement 116 may be at front side of the filter member 112, or may be behind/ backside of the filter member 112, within the inlet passage 102.
  • the gas turbine engine 100 while operating at the low-load condition, the at least one of the VIGV 114 and the air inlet flow control arrangement 116 are configured to be selectively operable to at least partially close the inlet passage 102. That is, the VIGV 114 and the air inlet flow control arrangement 116 may be combinedly or separately operated to close the inlet passage 102 to substantially full extent. This enables modulation of the pressure loss to reach at a predetermined level in the inlet passage 102 and reduces the amount of inlet air supply to the compressor 106 to enable the reduction of power output of the gas turbine engine 100 at the low load condition.
  • the predetermined level of the pressure loss may be selected upon the power output requirement at any particular time level during operation of power plants.
  • intake passage and other elements disposed therein generally create pressure loss, which are not required but can't be avoided.
  • the present disclosure utilizes means of maximizing the intake pressure loss intentionally, and the amount of such pressure loss may be fully controllable as per the requirement of the gas turbine engine 100 and working thereof in the low load condition.
  • Such means in one embodiment is the air inlet flow control arrangement 116, which may be fully controllable selectively operable, upon requirement, to close the inlet passage 102 up to a level at which required pressure loss may be obtained.
  • the air inlet flow control arrangement 116 may be removed from the inlet passage 102, and the at least one of the VIGV 114 may be opened to maximum to decrease the pressure loss and supply sufficiently higher amount of the inlet air to the compressor 106 to enable the increase in power output of the gas turbine engine 100.
  • the inlet air flow control arrangement 116 may be adapted to maintain the direction of flow of the inlet air such that downstream of the VIGV 114 receives axial inflow. In other words, the direction of flow of the inlet air remains unchanged with the insertion of the inlet air flow control arrangement 116 in the inlet passage 102. Further, in another embodiment, upon requirement, the inlet air flow control arrangement 116 may be adapted to change the direction of flow of the inlet air such that incidence of the inlet air at the VIGV 114 leading edge is reduced.
  • the gas turbine engine 100 may further include a heating member 118 adapted to be configured in the inlet passage 102.
  • the heating member 118 is shown to be disposed between the filter member 112 and the inlet air flow control arrangement 116.
  • the heating member 118 may be disposed at any location which is capable of heating the inlet air entering the compressor 106.
  • the heating member 118 may be adapted to be operable during the low load operation condition of the gas turbine engine 100. Specifically, during the low load operation condition, when it is required to heat the inlet air to enable the reduction of power output of the gas turbine engine 100, the heating member 118 in combination with the air inlet flow control arrangement 116 manage the pressure loss in the inlet passage 102.
  • the inlet air flow control arrangement 116 in combination with the heating member 118, is capable of reducing intake pressure by increasing the inlet pressure loss in turn reducing intake mass flow of inlet air while maintaining the volume of the mass flow of the intake air without affecting the combustor 108 or its chamber's operating conditions. Further, the inlet air flow control arrangement 116, either independently or in combination with the heating member 118, under the low load condition of the gas turbine engine 100, also enables reduction of emission of combustion products with the exhaust gas from the exhaust passage 104, apart from supply low quantity of the inlet air.
  • the gas turbine engine 100 may include an exhaust gases flow control arrangement 122.
  • Such exhaust gases flow control arrangement 122 may be adapted to be detachably disposed in the exhaust passage 104 so that when required may be removed.
  • Such exhaust gases flow control arrangement 122 may be adapted to increase pressure and temperature of the exhausted gas exiting from the turbine 110.
  • additional placement of the exhaust gases flow control arrangement 122, apart from that of the inlet air flow control arrangement 116, may be effective in a combined cycle power plants, where the gas turbine engine 100 may have been combined with other power plants, such as a steam/water cycle power plants.
  • the exhaust gases flow control arrangement 122 may be adapted to be detachably disposed in the exhaust passage 104, downstream of the HRSG. This ensures the increase in pressure and temperature of the exhausted gas exiting from the turbine 110 for enabling such other power plant to utilize the exhausted gas for being operated.
  • the gas turbine exhaust temperature may be increased, which is in favor when the gas turbine engine 100 is utilized with combined cycle power plant. Additionally, this is also a favorable condition when a fast power ramp-up rate is required in such combined cycle.
  • the inlet air and exhaust gases flow control arrangements 116 and 122 may be one of a shutter arrangement, a grid arrangement, a damper arrangement and a throttle device arrangement selectively chosen per requirement.
  • the inlet air and exhaust gases flow control arrangements 116, 122 may be any suitable arrangements, which may perform the controlling inlet air and exhaust gases.
  • the gas turbine engine 100 may include a control system 120 adapted and configured to control the inlet air and exhaust gases flow control arrangements 116, 120.
  • the improved gas turbine engine of the present disclosure is advantageous in various scopes.
  • the improved gas turbine engine of the disclosure are adaptable in terms reducing intake pressure in turn reducing intake mass flow of inlet air while maintaining the volume flow of the intake air without affecting the combustor or combustion chamber operating conditions.
  • the improved gas turbine engine enables reduction of turbine power by lowering the mass flow of the inlet air by utilizing suitable arrangement for achieving low load condition.
  • the improved gas turbine engine is improved in efficiency, and is improved in emission control of combustion products, such as Nitrogen Oxide gases (NOx), Carbon monoxide (CO), Carbon dioxide (CO 2 ), Unburned Hydrocarbons (UHC) etc., in exhaust gases, at low load condition.
  • Such improved gas turbine engine also enables turbine pressure ratios to be lower than compressor ratio.
  • the improved gas turbine engine is also effect with combined power cycles, where by keeping the turbine inlet temperature constant or keeping the power constant, the gas turbine exhaust temperature will increase which is in favor for other combined cycle power plant, such as water/steam cycles, when a fast power ramp-up rate is required in such combined cycle power plants. Further, the improved gas turbine engine are convenient to use and economical. Various other advantages and features of the present disclosure are apparent from the above detailed description and appendage claims.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Geometry (AREA)
  • Supercharger (AREA)

Claims (11)

  1. Gasturbine 100 eines Gaskraftwerks, wobei die Gasturbine 100 umfasst:
    Einlass- und Auslasskanäle 102, 104, wobei der Einlasskanal 102 zum Aufnehmen und Leiten von Einlassluft zu einem Verdichter 106 zum Verdichten und Zuführen der Einlassluft zu einem Verbrenner 108 zum Erzeugen von Gas zum Antreiben einer Turbine 110 ausgelegt ist, und der Auslasskanal 104 zum Abgeben von Abgas aus der Turbine 110 ausgelegt ist;
    ein Filterelement 112, das in dem Einlasskanal 102 zum Filtern der Einlassluft angeordnet ist;
    mindestens eine Reihe verstellbarer Einlassleitschaufeln (VIGV) 114 die zur Konfiguration an dem Verdichter 106 ausgelegt sind; und
    eine Einlassluftströmungs-Steueranordnung 116, die zum lösbaren Anordnen mindestens zwischen dem Filterelement 112 und der Reihe von VIGV 114 und benachbart zum Filterelement 112 ausgelegt ist,
    wobei mindestens eine der VIGV 114 und die Lufteinlass-Strömungssteueranordnung 116 so konfiguriert sind, um bei Bedarf selektiv betrieben und gesteuert werden zu können, um mindestens den Einlasskanal 102 teilweise zu schließen, um einen vorbestimmten erforderlichen Druckverlust im Einlasskanal 102 zu modulieren und zu schaffen, um eine reduzierte Menge von Einlassluft dem Verdichter 106 zuzuführen, um die Reduktion des Leistungsausgangs der Gasturbine 100 bei einer geringen Lastbedingung zu ermöglichen, und dadurch gekennzeichnet, dass die Gasturbine ferner umfasst:
    eine Abgasströmungs-Steueranordnung 122, die zum Anordnen in dem Abgaskanal 104 zum Erhöhen des Drucks und der Temperatur des Abgases, das aus der Turbine 110 austritt, ausgelegt ist.
  2. Gasturbine 100 nach Anspruch 1, ferner umfassend ein Heizelement 118, das zum Konfigurieren in dem Einlasskanal 102 zum Erwärmen der Einlassluft zum Ermöglichen, in Verbindung mit dem Druckverlust in dem Einlasskanal 102, der Reduktion des Leistungsausgangs der Gasturbine 100 in der Niederlastbedingung ausgelegt ist.
  3. Gasturbine 100 nach Anspruch 2, wobei die Einlassluft-Strömungssteueranordnung 116, entweder unabhängig oder in Kombination mit dem Heizelement 118 unter der Niederlastbedingung der Gasturbine 100 die Reduktion der Emission von Verbrennungsprodukten mit dem Abgas aus dem Abgaskanal 104 ermöglicht.
  4. Gasturbine 100 nach Anspruch 1, wobei die Einlassluft-Strömungssteueranordnung 116 zur Konfiguration zum Aufrechterhalten der Strömungsrichtung der Einlassluft ausgelegt ist, sodass stromabwärts der VIGV 114 ein axialer Einfluss aufgenommen wird.
  5. Gasturbine 100 nach Anspruch 1, wobei die Einlassluft-Strömungssteueranordnung 116 zur Konfiguration zum Wechseln der Strömungsrichtung der Einlassluft ausgelegt ist, sodass ein Auftreffen der Einlassluft an der VIGV 114-Anströmkante verringert wird.
  6. Gasturbine 100 nach Anspruch 1, wobei die Einlassluft-Strömungssteueranordnung 116 eine Verschlussanordnung, eine Gitteranordnung, eine Dämpferanordnung oder eine Drosselvorrichtungsanordnung ist.
  7. Gasturbine 100 nach Anspruch 1, ferner umfassend ein Steuersystem 120, das zum Steuern der Einlassluftströmungs-Steueranordnung 116 ausgelegt und konfiguriert ist.
  8. Gasturbine 100 nach Anspruch 1, wobei die Abgasströmungs-Steueranordnung 122 zum lösbaren Anordnen in dem Abgaskanal 104, um den Druck und die Temperatur des Abgases zu erhöhen, das aus der Turbine 110 austritt, ausgelegt ist.
  9. Gasturbine 100 nach Anspruch 8, ferner umfassend ein Steuersystem 120, das zum Steuern der Abgasluftströmungs-Steueranordnung 122 ausgelegt und konfiguriert ist.
  10. Gasturbine 100 des Gaskraftwerks nach Anspruch 8 mit einem Wärmerückgewinnungs-Dampfgenerator (HRSG), wobei die Abgasströmungs-Steueranordnung 122 zum lösbaren Anordnen in dem Abgaskanal 104 stromabwärts des HRSG zum Erhöhen des Drucks und der Temperatur des Abgases, das aus der Turbine 110 austritt, ausgelegt ist.
  11. Gasturbine 100 nach Anspruch 1, wobei die Abgas-Strömungssteueranordnung 122 eine Verschlussanordnung, eine Gitteranordnung, eine Dämpferanordnung oder eine Drosselvorrichtungsanordnung ist.
EP13176146.2A 2013-07-11 2013-07-11 Gasturbine mit einem System zur Steuerung der angesaugten Luft Not-in-force EP2824285B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP13176146.2A EP2824285B1 (de) 2013-07-11 2013-07-11 Gasturbine mit einem System zur Steuerung der angesaugten Luft
US14/317,758 US20150016964A1 (en) 2013-07-11 2014-06-27 Gas turbine engine and operations
CN201410329629.0A CN104279057B (zh) 2013-07-11 2014-07-11 改善的燃气涡轮发动机及操作

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Application Number Priority Date Filing Date Title
EP13176146.2A EP2824285B1 (de) 2013-07-11 2013-07-11 Gasturbine mit einem System zur Steuerung der angesaugten Luft

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EP2824285A1 EP2824285A1 (de) 2015-01-14
EP2824285B1 true EP2824285B1 (de) 2016-03-16

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US10402446B2 (en) * 2015-04-29 2019-09-03 Microsoft Licensing Technology, LLC Image entity recognition and response
CN106762145A (zh) * 2016-12-06 2017-05-31 株洲中航动科南方燃气轮机成套制造安装有限公司 燃气轮机的进气蜗壳装置及压裂设备
CN111156077B (zh) * 2020-02-29 2020-11-24 江苏麦生源机械科技有限公司 一种涡轮机辅助进气装置
CN114087088B (zh) * 2020-08-24 2023-05-30 中国航发商用航空发动机有限责任公司 航空发动机试验机匣和航空发动机试验系统

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US20150016964A1 (en) 2015-01-15
EP2824285A1 (de) 2015-01-14
CN104279057B (zh) 2016-08-17

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